Question

An object of mass m = 1.00 kg is observed to have an
acceleration of aarrowbold with a magnitude of 24.9 m/s2 in a
direction ? = 54.5° east of north. The figure below shows a view of
the object from above. The force Farrowbold2 acting on the object
has a magnitude of 14.5 N and is directed north. Determine the
magnitude of the force Farrowbold1 acting on the object.